How often should you take bismuth subsalicylate?

Age? indication?: If you're >12 years old, for acute diarrhea, the dose is 2 tabs or 30 ccs every 30-60 minutes as needed with a 24 hour maximum of 16 tabs or 240 ccs. For h. Pylori infection, the dose is 2 tabs or 30 ccs four times a day for 10-28 days. If you have kidney disease, you should avoid it all together or be under medical supervision.